[PR Newswire] – ALLENTOWN, Pa., April 23, 2015 /PRNewswire/ — PPL Corporation (NYSE: PPL) will release consolidated first-quarter 2015 earnings results before the stock market opens on Thursday, May 7. William H. Spence, . . . → Read More: Stock Update (NYSE:PPL): PPL Corporation to Conduct Webcast on 2015 First-Quarter Earnings Results Similar Articles: Company Update (NYSE:DUK): Duke Energy to announce first quarter 2015 earnings May 1 Company Update (NYSE:BBT): BB&T announces first-quarter 2015 earnings conference call Market Update: Duke Energy Corp (NYSE:DUK) – Duke Energy to announce fourth quarter and year-end 2014 earnings Feb. 18